HS Code for ABS Resin
The HS Code for abs resin is 390330. The MFN duty rate for importing to the US is 6.5%.
| HS Code (6-digit) | 390330 |
|---|---|
| US Duty Rate (MFN) | 6.5% |
| EU Duty Rate (MFN) | 6.5% |
| Chapter | 39 |
| Heading | 3903 |
| Last Updated | 2026-05 |
Description
Acrylonitrile-butadiene-styrene (ABS) copolymers, in primary forms
HS Code 390330 covers acrylonitrile-butadiene-styrene (ABS) copolymers in primary forms with a US MFN duty rate of 6.5%.
Frequently Asked Questions
For importing ABS resin under HTS 390330, what specific chemical regulatory compliance documents are typically required in the United States?
Importers must provide a Toxic Substances Control Act (TSCA) Certification, declaring the ABS copolymer is either compliant with or exempt from TSCA. For ABS containing butadiene, a Safety Data Sheet (SDS) must also be available, as it is a listed hazardous chemical. These are mandatory for U.S. Customs and Border Protection (CBP) clearance.
What are the specific packaging and stowage requirements for shipping acrylonitrile-butadiene-styrene (ABS) resin in primary forms (e.g., pellets or granules) to prevent contamination or degradation during transit?
ABS resin must be shipped in sealed, moisture-proof packaging such as multi-layer polypropylene bags or hermetically sealed containers to prevent absorption of atmospheric humidity, which can affect its melt flow properties. For bulk vessel shipments, cargo holds must be clean, dry, and free from previous cargo residues to avoid contamination, and stowage away from heat sources is critical as temperatures above 50°C (122°F) can cause the pellets to fuse together.
Common Classification Mistakes for ABS Resin
The most frequent error is classifying ABS under the general plastic material heading 3903.90 (Other styrene polymers). ABS resin must be specified under its dedicated subheading 3903.30. Another mistake involves mixing shipments of ABS with other styrene copolymers like SAN (3903.20), which have different duty rates. Ensure the supplier's commercial invoice and technical data sheet explicitly state "Acrylonitrile-Butadiene-Styrene (ABS) Copolymer" to support the correct classification.
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